Home / 15,681,002.10-23,521,503.15-15,681,002.10

Finding the Fourth Proportional to 15,681,002.10, 23,521,503.15 and 15,681,002.10

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Solution

The fourth proportional to 15,681,002.10, 23,521,503.15 and 15,681,002.10 is: 23,521,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,681,002.10 : 23,521,503.15 = 15,681,002.10 : x
  2. Step 2: Convert to fraction form
    15,681,002.10/23,521,503.15 = 15,681,002.10/x
  3. Step 3: Cross multiply
    15,681,002.10x = 23,521,503.15 × 15,681,002.10
  4. Step 4: Simplify right side
    15,681,002.10x = 368,840,740,290,306.56
  5. Step 5: Solve for x
    x = 368,840,740,290,306.56/15,681,002.10
  6. Step 6: Final answer
    x = 23,521,503.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.